= Cheatsheets

[[AggregateOptions]]
== AggregateOptions

++++
 Options used to configure aggregate operations.
++++
'''

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|===
^|Name | Type ^| Description
|[[allowDiskUse]]`@allowDiskUse`|`Boolean`|+++
Set the flag if writing to temporary files is enabled.
+++
|[[batchSize]]`@batchSize`|`Number (int)`|+++
Set the batch size for methods loading found data in batches.
+++
|[[maxTime]]`@maxTime`|`Number (long)`|+++
Set the time limit in milliseconds for processing operations on a cursor.
+++
|===

[[BulkOperation]]
== BulkOperation

++++
 Contains all data needed for one operation of a bulk write operation.
++++
'''

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|===
^|Name | Type ^| Description
|[[document]]`@document`|`Json object`|+++
Sets the document, used by insert, replace, and update operations
+++
|[[filter]]`@filter`|`Json object`|+++
Sets the filter document, used by replace, update, and delete operations
+++
|[[multi]]`@multi`|`Boolean`|+++
Sets the multi flag, used by update and delete operations
+++
|[[type]]`@type`|`link:enums.html#BulkOperationType[BulkOperationType]`|+++
Sets the operation type
+++
|[[upsert]]`@upsert`|`Boolean`|+++
Sets the upsert flag, used by update and replace operations
+++
|===

[[BulkWriteOptions]]
== BulkWriteOptions

++++
 Options for configuring bulk write operations.
++++
'''

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|===
^|Name | Type ^| Description
|[[ordered]]`@ordered`|`Boolean`|+++
Set the ordered option
+++
|[[writeOption]]`@writeOption`|`link:enums.html#WriteOption[WriteOption]`|+++
Set the write option
+++
|===

[[FindOptions]]
== FindOptions

++++
 Options used to configure find operations.
++++
'''

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|===
^|Name | Type ^| Description
|[[batchSize]]`@batchSize`|`Number (int)`|+++
Set the batch size for methods loading found data in batches.
+++
|[[fields]]`@fields`|`Json object`|+++
Set the fields
+++
|[[limit]]`@limit`|`Number (int)`|+++
Set the limit
+++
|[[skip]]`@skip`|`Number (int)`|+++
Set the skip
+++
|[[sort]]`@sort`|`Json object`|+++
Set the sort document
+++
|===

[[GridFsDownloadOptions]]
== GridFsDownloadOptions

++++
 Options used to configure downloads from GridFS.
++++
'''

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|===
^|Name | Type ^| Description
|[[revision]]`@revision`|`Number (Integer)`|-
|===

[[GridFsUploadOptions]]
== GridFsUploadOptions


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|===
^|Name | Type ^| Description
|[[chunkSizeBytes]]`@chunkSizeBytes`|`Number (Integer)`|-
|[[metadata]]`@metadata`|`Json object`|-
|===

[[IndexModel]]
== IndexModel


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|===
^|Name | Type ^| Description
|[[key]]`@key`|`Json object`|+++
Get the index key
+++
|===

[[IndexOptions]]
== IndexOptions

++++
 Options used to configure index.
++++
'''

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|===
^|Name | Type ^| Description
|[[background]]`@background`|`Boolean`|+++
Create the index in the background
+++
|[[bits]]`@bits`|`Number (Integer)`|+++
Gets the number of precision of the stored geohash value of the location data in 2d indexes.
+++
|[[bucketSize]]`@bucketSize`|`Number (Double)`|+++
Gets the specified the number of units within which to group the location values for geoHaystack Indexes
+++
|[[defaultLanguage]]`@defaultLanguage`|`String`|+++
Gets the language for a text index.

 <p>The language that determines the list of stop words and the rules for the stemmer and tokenizer.</p>
+++
|[[languageOverride]]`@languageOverride`|`String`|+++
Gets the name of the field that contains the language string.

 <p>For text indexes, the name of the field, in the collection's documents, that contains the override language for the document.</p>
+++
|[[max]]`@max`|`Number (Double)`|+++
Gets the upper inclusive boundary for the longitude and latitude values for 2d indexes..
+++
|[[min]]`@min`|`Number (Double)`|+++
Gets the lower inclusive boundary for the longitude and latitude values for 2d indexes..
+++
|[[name]]`@name`|`String`|+++
Gets the name of the index.
+++
|[[partialFilterExpression]]`@partialFilterExpression`|`Json object`|+++
Get the filter expression for the documents to be included in the index or null if not set
+++
|[[sparse]]`@sparse`|`Boolean`|+++
If true, the index only references documents with the specified field
+++
|[[sphereVersion]]`@sphereVersion`|`Number (Integer)`|+++
Gets the 2dsphere index version number.
+++
|[[storageEngine]]`@storageEngine`|`Json object`|+++
Gets the storage engine options document for this index.
+++
|[[textVersion]]`@textVersion`|`Number (Integer)`|+++
The text index version number.
+++
|[[unique]]`@unique`|`Boolean`|+++
Gets if the index should be unique.
+++
|[[version]]`@version`|`Number (Integer)`|+++
Gets the index version number.
+++
|[[weights]]`@weights`|`Json object`|+++
Gets the weighting object for use with a text index

 <p>A document that represents field and weight pairs. The weight is an integer ranging from 1 to 99,999 and denotes the significance
 of the field relative to the other indexed fields in terms of the score.</p>
+++
|===

[[MongoClientBulkWriteResult]]
== MongoClientBulkWriteResult

++++
 Result propagated from mongodb driver bulk write result.
++++
'''

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|===
^|Name | Type ^| Description
|[[deletedCount]]`@deletedCount`|`Number (long)`|+++
Returns the number of deleted documents
+++
|[[insertedCount]]`@insertedCount`|`Number (long)`|+++
Returns the number of inserted documents
+++
|[[matchedCount]]`@matchedCount`|`Number (long)`|+++
Returns the number of matched documents
+++
|[[modifiedCount]]`@modifiedCount`|`Number (long)`|+++
Returns the number of modified documents
+++
|[[upserts]]`@upserts`|`Array of Json object`|+++
An unmodifiable list of upsert data. Each entry has the index of the request that lead to the upsert, and the
 generated ID of the upsert.
+++
|===

[[MongoClientDeleteResult]]
== MongoClientDeleteResult

++++
 Result propagated from mongodb driver delete result.
++++
'''

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|===
^|Name | Type ^| Description
|[[removedCount]]`@removedCount`|`Number (long)`|+++
Get the number of removed documents
+++
|===

[[MongoClientUpdateResult]]
== MongoClientUpdateResult

++++
 Result propagated from mongodb driver update result.
++++
'''

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|===
^|Name | Type ^| Description
|[[docMatched]]`@docMatched`|`Number (long)`|+++
Get the number of documents that're matched
+++
|[[docModified]]`@docModified`|`Number (long)`|+++
Get the number of documents that're modified
+++
|[[docUpsertedId]]`@docUpsertedId`|`Json object`|+++
Get the document id that's upserted
+++
|===

[[UpdateOptions]]
== UpdateOptions

++++
 Options for configuring updates.
++++
'''

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|===
^|Name | Type ^| Description
|[[arrayFilters]]`@arrayFilters`|`Json array`|+++
Set the arrayFilters option
+++
|[[multi]]`@multi`|`Boolean`|+++
Set whether multi is enabled
+++
|[[returningNewDocument]]`@returningNewDocument`|`Boolean`|+++
Set whether new document property is enabled. Valid only on findOneAnd* methods.
+++
|[[upsert]]`@upsert`|`Boolean`|+++
Set whether upsert is enabled
+++
|[[writeOption]]`@writeOption`|`link:enums.html#WriteOption[WriteOption]`|+++
Set the write option
+++
|===

